firmware: ti_sci: Use device_get_match_data()

Use preferred device_get_match_data() instead of of_match_device() to
get the driver match data. With this, adjust the includes to explicitly
include the correct headers.

Signed-off-by: Rob Herring <robh@kernel.org>
Link: https://lore.kernel.org/r/20231006224638.445168-1-robh@kernel.org


Signed-off-by: Nishanth Menon <nm@ti.com>